Process > Binary > Make Binary does not work the same as IJ1 for all image types.

It works with Boats (1-bit black and white).
It fails with Organ of Corti (data is treated as a 8-bit Color hyperstack rather than a 1-bit hyperstack).
It fails with Clown (data is black and white but stays 8-bit rather than 1-bit)

It fails with a 32-bit version of Bridge. In IJ1 open bridge, change type to 32-bit, run Make Binary and its fine. In IJ2 open bridge, change type to 32-bit float, run Make Binary, and then all values are 255. Editing Brightness/Contrast to match IJ1's values before running the Make Binary command had no effect on results.

The issue where a float version of the bridge is all 255 is an issue with thresholding. The IJ1 plugin is returning the image as all 255's. It uses thresholds to calc pixel values. I think we are not handling thresholds at all at the moment. Opening that issue as a new ticket.